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The last 5 uploaded publications
Hydroxychloroquine and chloroquine for survival in COVID-19: an international collaborative meta-analysis of randomized trials
Cathrine Axfors, Andreas M. Schmitt, Perrine Janiaud, Janneke van ’t Hooft, David Moher, Steven N. Goodman, John P A Ioannidis, Lars G. Hemkens (2020). Hydroxychloroquine and chloroquine for survival in COVID-19: an international collaborative meta-analysis of randomized trials. , DOI: https://doi.org/10.17605/osf.io/qesv4.
Article52 days agoAge-stratified infection fatality rate of COVID-19 in the non-elderly population
Angelo Maria Pezzullo, Cathrine Axfors, Despina G. Contopoulos‐Ioannidis, Alexandre Apostolatos, John P A Ioannidis (2022). Age-stratified infection fatality rate of COVID-19 in the non-elderly population. , 216(Pt 3), DOI: https://doi.org/10.1016/j.envres.2022.114655.
Article52 days agoReply to: On meta-analytic models and the effect of hydroxychloroquine use in COVID-19
Andreas M. Schmitt, Cathrine Axfors, David Moher, Steven N. Goodman, John P A Ioannidis, Lars G. Hemkens (2025). Reply to: On meta-analytic models and the effect of hydroxychloroquine use in COVID-19. , 16(1), DOI: https://doi.org/10.1038/s41467-025-60479-w.
Letter52 days agoResults reporting for clinical trials led by medical universities and university hospitals in the nordic countries was often missing or delayed
Gustav Nilsonne, Susanne Wieschowski, Nicholas DeVito, Maia Salholz-Hillel, Love Ahnström, Till Brückner, Katarzyna Klaś, Tarik Suljić, Samruddhi Yerunkar, Natasha Olsson, Carolina Cruz, Karolina Strzebońska, Lars Småbrekke, Mateusz T. Wasylewski, Johan Bengtsson, Martin Ringsten, Aminul Schuster, Tomasz Krawczyk, Themistoklis Paraskevas, Eero Raittio, Luca Herczeg, Jan-Ole Hesselberg, Sofia Karlsson, Ronak Borana, Matteo Bruschettini, Shai Mulinari, Karely Lizárraga, Maximilian Siebert, Nicole Hildebrand, Shreya Ramakrishnan, Perrine Janiaud, Emmanuel A. Zavalis, Delwen Franzen, Kim Boesen, Lars G. Hemkens, Florian Naudet, Sofie Possmark, Rebecca M. Willén, John P A Ioannidis, Daniel Strech, Cathrine Axfors (2025). Results reporting for clinical trials led by medical universities and university hospitals in the nordic countries was often missing or delayed. , 181, DOI: https://doi.org/10.1016/j.jclinepi.2025.111710.
Article52 days ago[Registration of national health registry-based research].
Cathrine Axfors, Ole Frøbert, Perrine Janiaud, Emmanuel A. Zavalis, Lars G. Hemkens, John P A Ioannidis (2024). [Registration of national health registry-based research].. , 121
Article52 days ago